2893203610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{39791}}^1$

素因数の和:40470

約数の個数: 32

約数和(自身を含む): 5689937664

約数和(自身を除く): 2796734054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1322, 3305, 6610, 7271, 14542, 36355, 39791, 72710, 79582, 198955, 397910, 437701, 875402, 2188505, 4377010, 26301851, 52603702, 131509255, 263018510, 289320361, 578640722, 1446601805, 2893203610]

約数ペア:

[(1, 2893203610), (2, 1446601805), (5, 578640722), (10, 289320361), (11, 263018510), (22, 131509255), (55, 52603702), (110, 26301851), (661, 4377010), (1322, 2188505), (3305, 875402), (6610, 437701), (7271, 397910), (14542, 198955), (36355, 79582), (39791, 72710)]